This just might be the best joke gift ever for the music fan in your life. The Joker Birthday card is a musical card that NEVER STOPS PLAYING until the battery dies or you break it. And that’s the point.
Your card is delivered to you in a “Safe mode”. Here you can start and stop the song as much as you want. After you sign the card with a lovely message, pull the activation tab inside the card which will activate the card. Then slide it into an envelope and deliver!
Yes, THAT long.
Card inventor Travis put it to the test and dunked it a few times in a bucket of water. Did it survive? Watch and find out.